CN203005504U

CN203005504U - Crawler type snowmobile

Info

Publication number: CN203005504U
Application number: CN 201220696361
Authority: CN
Inventors: 唐瑞峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-17
Filing date: 2012-12-17
Publication date: 2013-06-19
Anticipated expiration: 2022-12-17

Abstract

The utility model discloses a crawler type snowmobile which comprises a car seat plate, a car frame, traveling mechanisms, a control system and a driving mechanism, wherein the car seat plate is arranged on the car frame in a hinged mode, the traveling mechanisms are arranged at two sides of the car frame, the control system is arranged on the car seat plate, the driving mechanism is installed on the car frame, and a rib plate is arranged on the bottom surface of the car seat plate. The driving mechanism comprises a differential motor and a rear axle, wherein the differential motor is installed on the rear axle and the rear axle is fixedly installed on the car frame. According to the crawler type snowmobile, a double crawler structure is adopted. Compared with the existing front skidding plate and the rear single crawler type snowmobile, the crawler type snowmobile has the advantages of being strong in road holding force, stable in operation, strong in through capacity, capable of completely being suitable for running on uneven ground, appropriate for single driving, capable of being supplied power with batteries and being charged at any time, convenient to carry, energy-saving, and environment-friendly.

Description

Crawler type snow vehicle

Technical field

The utility model relates to a kind of snow wagon, particularly a kind of crawler type snow vehicle.

Background technology

Snow wagon is the vehicle of snow-up terrain widespread use, well received with its flexible light characteristics, but present snow wagon is the structure of advancing slip skid plate, rear single crawler type, this type of snow wagon exists operation not steady, and the defective that earth-grasping force is poor is especially travelled at broken terrain, the sled plate of snow wagon can be greatly affected, can not turn to by the driven snow wagon, cause snow wagon normally not travel, easily produce dangerous situation.

The utility model content

The purpose of this utility model is in order to solve the deficiency of above-mentioned technology, a kind of crawler type snow vehicle to be provided.

The technical scheme that the utility model adopts is: a kind of crawler type snow vehicle, and it comprises vehicle seat plate, vehicle frame, traveling gear, control system and driver train; Described vehicle seat plate hinge is contained on vehicle frame, and described vehicle frame both sides device has traveling gear, and described control system device is on the vehicle seat plate, and described driver train is arranged on vehicle frame; Described vehicle seat plate bottom surface is provided with gusset, and described driver train comprises differential speed motor and back axle, and described differential speed motor is arranged on back axle, and described back axle is packed on vehicle frame;

described control system comprises handle, movable rod, hydraulic spring grease cup, limit switch, controller, drg and brake lever, described handle is arranged on respectively vehicle seat plate both sides, its bottom is fixed with movable rod, described movable rod hinge is contained on gusset, movable rod is provided with projection, described hydraulic spring grease cup one end is packed on projection, the other end is packed on the vehicle seat plate, one end of described limit switch is connected with movable rod by extension spring, its other end is connected with controller by wire, described controller is connected with differential speed motor by wire, described brake lever one end strand is contained on projection, other end strand is contained on drg, described drg is packed on traveling gear.

Further, described vehicle frame comprises bracing frame and bearing frame, and support frame as described above is packed on the crossbeam of bearing frame, and two longeron front ends of described bearing frame are separately installed with swelling device.

Further, described traveling gear comprises crawler belt, driven wheel, tensioner wheels and load-bearing wheels, described crawler belt inwall is provided with draw-in groove, described draw-in groove both sides are equipped with induces tooth, described driven wheel is packed in respectively on two wheel hubs of back axle, and itself and draw-in groove mesh, and described tensioner wheels are installed on the swelling device front end, and the load-bearing wheels are installed on two longerons of bearing frame.

Further, arbitrary described handle is set as governor handle, which is provided with the advance and retreat switch, and governor handle is connected with controller.

adopt technique scheme, technique effect of the present utility model has: a kind of crawler type snow vehicle of the present utility model, adopt two caterpillar belt structures, existing front sled plate, rear single crawler type snow wagon, of the present utility model simple in structure, quality is light, mobility strong, move more steady, carrying capacity is stronger, can adapt on broken terrain fully and travel, be fit to single driving, the utility model is realized turning to by the braking to wheel, and differential speed motor of the present utility model is fully by storage battery power supply, storage battery is more convenient for carrying, can charge at any time, energy-conserving and environment-protective.

Description of drawings

Fig. 1 is structural representation of the present utility model;

wherein: 1, the vehicle seat plate, 2, vehicle frame, 3, traveling gear, 4, control system, 5, driver train, 6, storage battery, 11, gusset, 21, bracing frame, 22, bearing frame, 23, swelling device, 31, crawler belt, 32, driven wheel, 33, the tensioner wheels, 34, the load-bearing wheels, 41, handle, 42, movable rod, 43, hydraulic spring grease cup, 44, limit switch, 45, controller, 46, drg, 47, brake lever, 51, differential speed motor, 52, back axle, 221, crossbeam, 222, longeron, 231, pipe link, 232, position-limiting tube, 233, permanent seat, 234, adjusting bolt, 311, draw-in groove, 312, induce tooth, 411, the advance and retreat switch, 421, projection.

The specific embodiment

Below in conjunction with the description of drawings specific embodiment of the present utility model.

As shown in Figure 1, a kind of crawler type snow vehicle, it comprises vehicle seat plate 1, vehicle frame 2, traveling gear 3, control system 4 and driver train 5, vehicle seat plate 1 hinge is contained on vehicle frame 2, vehicle frame 2 both sides devices have traveling gear 3, and control system 4 devices are on vehicle seat plate 1, and driver train 5 is arranged on vehicle frame 2; Vehicle seat plate 1 bottom surface is provided with gusset 11, and driver train 5 comprises differential speed motor 51 and back axle 52, and differential speed motor 51 is arranged on back axle 52, and back axle 52 is packed on vehicle frame 2; Differential speed motor 51 is connected with control system and is connected by wire, and 6 pairs of differential speed motors 51 of storage battery are powered;

control system 4 comprises handle 41, movable rod 42, hydraulic spring grease cup 43, limit switch 44, controller 45, drg 46 and brake lever 47, handle 41 is provided with two, wherein one handle 41 is made as governor handle 41, and governor handle 41 is provided with advance and retreat switch 411, two handles 41 are arranged on respectively vehicle seat plate 1 both sides, its bottom is fixed with movable rod 42, movable rod 42 hinges are contained on gusset 11, movable rod 42 is provided with projection 421, hydraulic spring grease cup 43 1 ends are packed on projection 421, the other end is packed on vehicle seat plate 1, one end of limit switch 44 is connected with movable rod 42 by extension spring, its other end is connected with controller 45 by wire, limit switch 44 is provided with two, two limit switch 44 access controllers 45 in parallel, controller 45 is connected with motor with governor handle 41 respectively by wire and is connected, brake lever 47 1 end strands are contained on projection 421, other end strand is contained on drg 46, drg 46 is packed on traveling gear 3.

traveling gear 3 comprises crawler belt 31, driven wheel 32, tensioner wheels 33 and load-bearing wheels 34, crawler belt 31 inwalls are provided with draw-in groove 311, draw-in groove 311 both sides are equipped with induces tooth 312, driven wheel 32 is packed in respectively on two wheel hubs of back axle 52, and itself and draw-in groove 311 mesh, avoid crawler belt 31 and driven wheel 32 to skid, induce simultaneously 312 pairs of driven wheels 32 of tooth to play directional tagging, differential speed motor 5 drive hub runnings, thereby drive driven wheel 32 runnings, tensioner wheels 33 are installed on swelling device 23 front ends, load-bearing wheels 34 comprise two BOGEY WHEELs and wheel shaft, two BOGEY WHEELs are packed in respectively wheel shaft two ends, load-bearing wheels 34 are installed on two longerons 222 of bearing frame 22.

Vehicle frame 2 comprises bracing frame 21 and bearing frame 22, bracing frame 21 is provided with two, be packed in respectively on two crossbeams 221 of bearing frame 22, be welded with hinge on bracket of rear mounting 21, vehicle seat plate 1 is fitted together by hinge and bracing frame 21 hinges, two longeron 222 front ends of bearing frame 22 are separately installed with swelling device 23, and its rear end is welded with back axle 52; Swelling device 23 comprises pipe link 231, position-limiting tube 232, permanent seat 233 and adjusting bolt 234, be fitted with pipe link 231 in position-limiting tube 232, pipe link 231 1 ends are coated with tensioner wheels 33, the other end is packed in an end of adjusting bolt 234, the other end of adjusting bolt 234 passes permanent seat 233, and be contained on permanent seat 233 by the nut spiral shell, adjusting bolt 234 is regulated the stroke of pipe link 231, keeps the degree of tension of crawler belt 31.

during use, the user presses advance and retreat switch 411 according to demand, and selected snow wagon advances or " fall back " mode", rotate governor handle 41, command signal is passed to controller 45, and controller 45 sends to differential speed motor 51 with command signal, and snow wagon can be to selected direction operation, during turning, only need pull the handle 41 of respective direction, for example: when turning left, pull the handle 41 of the side that turns left, handle 41 pulls the hydraulic spring grease cup 43 in left side simultaneously by movable rod 42, limit switch 44 and brake lever 47, brake lever 47 pulls drg 46, the braking of realization to left side driven wheel 32, and the driven wheel 32 on right side continues rotation, thereby realize differential, complete turnon left, after turning is completed, unclamp the handle 41 in left side, hydraulic spring grease cup 43 pushes up back original position with movable rod 42, thereby band fixed handle 41 resets, during sudden stop, pull back simultaneously two handles 41, handle 41 is braked by two wheel hubs of 44 pairs of back axles 52 of drg, thereby realize brake, two limit switches 44 all disconnect simultaneously, differential speed motor 51 shuts down, can prevent in emergency situation, cause the generation of dangerous situation because of maloperation.

Technique effect of the present utility model has: a kind of crawler type snow vehicle of the present utility model, adopt two caterpillar belt structures, more existing front sled plate, rear single crawler type snow wagon, simple in structure, quality is light, operation is more steady, carrying capacity is stronger, can adapt on broken terrain fully and travel, be fit to single driving, the utility model is realized turning to by the braking to wheel, mobility strong, and differential speed motor of the present utility model is fully by storage battery power supply, and storage battery is more convenient for carrying, can charge at any time, energy-conserving and environment-protective.

It should be noted that at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims

1. crawler type snow vehicle, it comprises vehicle seat plate (1), vehicle frame (2), traveling gear (3), control system (4) and driver train (5); It is characterized in that: described vehicle seat plate (1) hinge is contained on vehicle frame (2), and described vehicle frame (2) both sides device has traveling gear (3), and described control system (4) is installed on vehicle seat plate (1), and described driver train (5) is arranged on vehicle frame (2); Described vehicle seat plate (1) bottom surface is provided with gusset (11), and described driver train (5) comprises differential speed motor (51) and back axle (52), and described differential speed motor (51) is arranged on back axle (52), and described back axle (52) is packed on vehicle frame (2);

described control system (4) comprises handle (41), movable rod (42), hydraulic spring grease cup (43), limit switch (44), controller (45), drg (46) and brake lever (47), described handle (41) is arranged on respectively vehicle seat plate (1) both sides, its bottom is fixed with movable rod (42), described movable rod (42) hinge is contained on gusset (11), movable rod (42) is provided with projection (421), described hydraulic spring grease cup (43) one ends are packed on projection (421), the other end is packed on vehicle seat plate (1), one end of described limit switch (44) is connected with movable rod (42) by extension spring, its other end is connected with controller (45) by wire, described controller (45) is connected with differential speed motor (51) by wire, described brake lever (47) one end strands are contained on projection (421), other end strand is contained on drg (46), described drg (46) is packed on traveling gear (3).

2. a kind of crawler type snow vehicle according to claim 1, it is characterized in that: described vehicle frame (2) comprises bracing frame (21) and bearing frame (22), support frame as described above (21) is packed on the crossbeam (221) of bearing frame (22), and two longerons (222) front end of described bearing frame (22) is separately installed with swelling device (23).

3. a kind of crawler type snow vehicle according to claim 1, it is characterized in that: described traveling gear (3) comprises crawler belt (31), driven wheel (32), tensioner wheels (33) and load-bearing wheels (34), described crawler belt (31) inwall is provided with draw-in groove (311), described draw-in groove (311) both sides are equipped with induces tooth (312), described driven wheel (32) is packed in respectively on two wheel hubs of back axle (52), and itself and draw-in groove (311) mesh, described tensioner wheels (33) are installed on swelling device (23) front end, load-bearing wheels (34) are installed on two longerons (222) of bearing frame (22).

4. a kind of crawler type snow vehicle according to claim 1, it is characterized in that: arbitrary described handle (41) is set as governor handle (41), which is provided with advance and retreat switch (411), and governor handle (41) is connected with controller (45).